usb: dwc2: gadget: Remove unnecessary line

Removed "ctrl |= DXEPCTL_USBACTEP" from
dwc2_hsotg_start_req() function because this
step is done in dwc2_hsotg_ep_enable().
Tested-by: John Keeping <john@metanate.com>
Signed-off-by: Vardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc2/gadget.c

@@ -632,7 +632,6 @@ static void dwc2_hsotg_start_req(struct dwc2_hsotg *hsotg,
 	}
 
 	ctrl |= DXEPCTL_EPENA;	/* ensure ep enabled */
-	ctrl |= DXEPCTL_USBACTEP;
 
 	dev_dbg(hsotg->dev, "ep0 state:%d\n", hsotg->ep0_state);